| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $11.83 | 8.667% | $12.8553 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $237.44 | 3.770% | $246.3915 | $246.39 | $246.40 | $246.40 |
| Purchase #3 | $106.36 | 11.688% | $118.7914 | $118.79 | $118.80 | $118.80 |
| Purchase #4 | $212.71 | 13.759% | $241.9768 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $249.27 | 5.809% | $263.7501 | $263.75 | $263.75 | $263.80 |
| Purchase #6 | $131.56 | 8.323% | $142.5097 | $142.51 | $142.50 | $142.50 |
| Purchase #7 | $179.63 | 8.828% | $195.4877 | $195.49 | $195.50 | $195.50 |
| 7 purchase totals = | $1,128.80 | $1,221.7625 | $1,221.77 | $1,221.80 | $1,221.90 | |